TranscriptOut turns YouTube into structured data: subtitles for any public video as JSON, plain text or ready SRT/VTT files, native search, channel and playlist listings, and background jobs that deliver up to 4,000 transcripts at a time. No yt-dlp to babysit, no proxies or captchas to fight. The same backend speaks MCP with 14 tools, so Claude Code, Cursor and other AI agents use it out of the box. One credit per answered call, 100 free credits at signup.